Base | Representation |
---|---|
bin | 111100010100111… |
… | …0010111000001100 |
3 | 12020001221010212100 |
4 | 1320221302320030 |
5 | 13121200102340 |
6 | 532510035100 |
7 | 101106414336 |
oct | 17051627014 |
9 | 5201833770 |
10 | 2024222220 |
11 | 949691129 |
12 | 485aa8a90 |
13 | 2634a8537 |
14 | 152ba2456 |
15 | bca99830 |
hex | 78a72e0c |
2024222220 has 36 divisors (see below), whose sum is σ = 6140141280. Its totient is φ = 539792544.
The previous prime is 2024222219. The next prime is 2024222251. The reversal of 2024222220 is 222224202.
It is a happy number.
2024222220 is a `hidden beast` number, since 20 + 2 + 422 + 2 + 220 = 666.
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 2024222193 and 2024222202.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5622660 + ... + 5623019.
It is an arithmetic number, because the mean of its divisors is an integer number (170559480).
Almost surely, 22024222220 is an apocalyptic number.
2024222220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2024222220 is an abundant number, since it is smaller than the sum of its proper divisors (4115919060).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2024222220 is a wasteful number, since it uses less digits than its factorization.
2024222220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11245694 (or 11245689 counting only the distinct ones).
The product of its (nonzero) digits is 512, while the sum is 18.
The square root of 2024222220 is about 44991.3571700166. The cubic root of 2024222220 is about 1264.9870006528.
Adding to 2024222220 its reverse (222224202), we get a palindrome (2246446422).
The spelling of 2024222220 in words is "two billion, twenty-four million, two hundred twenty-two thousand, two hundred twenty".
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